Improving the Efficiency Enhancement of Photonic Crystal Based InGaN Solar Cell by Using a GaN Cap Layer

<table>Calculated short-circuit current density enhancement versus the InGaN layer thickness demonstrating the improvement as a result of the structure design incorporating the GaN cap layer.</table>

Advances in Materials Science and Engineering

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Figure 7

Figure 7: Improving the Efficiency Enhancement of Photonic Crystal Based InGaN Solar Cell by Using a GaN Cap Layer 